<script setup lang="ts">
import { confirmShop, getMemberOrderList, payMock, payWxpay } from '@/apis/order';
import { ref, onMounted } from 'vue'
import type { OrderItem, OrderListParams } from '@/types/order'

// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()

const prop = defineProps<{
  orderState: number
}>()

const params = ref<OrderListParams>({
  page: 1,
  pageSize: 10,
  orderState: prop.orderState
})

//订单状态，1为待付款、2为待发货、3为待收货、4为待评价、5为已完成、6为已取消
const obj = {
  1: '待付款',
  2: '待发货',
  3: '待收货',
  4: '待评价',
  5: '已完成',
  6: '已取消'
}

const loading = ref(false)

// 获取订单列表
const orderList = ref<OrderItem[]>([])
const getOrderList = async () => {
  if (loading.value) {
    return uni.showToast({
      title: '没有更多数据~',
      icon: 'none'
    })
  }
  const res = await getMemberOrderList(params.value)
  orderList.value.push(...res.result.items)
  if (params.value.page < res.result.pages) {
    params.value.page++
  } else {
    loading.value = true
  }
}
onMounted(() => {
  getOrderList()
})



//模拟支付
const onPayMock = async () => {
  //开发环境
  if (import.meta.env.DEV) {
    await payMock({ orderId: orderList.value[0].id })
  } else if (import.meta.env.PROD) {
    //生产环境：获取支付参数 + 发起微信支付
    const res = await payWxpay({ orderId: orderList.value[0].id })
    // await wx.requestPayment(res.result)
  }
  //跳转支付页面
  uni.redirectTo({
    url: `/pagesOrder/payment/payment?id=${orderList.value[0].id}`
  })
}

//确认收货
const onConfirm = () => {
  uni.showModal({
    content: '您确定要收货吗？',
    success: async (res) => {
      if (res.confirm) {
        const res = await confirmShop(orderList.value[0].id)
        //更新订单详情数据
        // orderDetail.value = res.result
      }
    }
  })
}

//触底加载
const onScrolltolower = () => {
  getOrderList()
}
</script>

<template>
  <!-- 订单列表 -->
  <scroll-view scroll-y class="orders" @scrolltolower="onScrolltolower">
    <view class="card" v-for="item in orderList" :key="item.id">
      <!-- 订单信息 -->
      <view class="status">
        <text class="date">{{ item.createTime }}</text>
        <!-- 订单状态文字 -->
        <text>{{ obj[item.orderState] }}</text>
        <!-- 待评价/已完成/已取消 状态: 展示删除订单 -->
        <text class="icon-delete" v-if="item.orderState >= 4"></text>
      </view>
      <!-- 商品信息，点击商品跳转到订单详情，不是商品详情 -->
      <navigator v-for="sku in item.skus" :key="sku.spuId" class="goods" :url="`/pagesOrder/detail/detail?id=${sku.id}`"
        hover-class="none">
        <view class="cover">
          <image mode="aspectFit" :src="sku.image">
          </image>
        </view>
        <view class="meta">
          <view class="name ellipsis">{{ sku.name }}</view>
          <view class="type">{{ sku.attrsText }}</view>
        </view>
      </navigator>
      <!-- 支付信息 -->
      <view class="payment">
        <text class="quantity">共{{ item.totalNum }}件商品</text>
        <text>实付</text>
        <text class="amount"> <text class="symbol">¥</text>{{ item.payMoney.toFixed(2) }}</text>
      </view>
      <!-- 订单操作按钮 -->
      <view class="action">
        <!-- 待付款状态：显示去支付按钮 -->
        <template v-if="item.orderState === 1">
          <view class="button primary" @tap="onPayMock">去支付</view>
        </template>
        <template v-else>
          <navigator class="button secondary" :url="`/pagesOrder/create/create?orderId=${item.id}`" hover-class="none">
            再次购买
          </navigator>
          <!-- 待收货状态: 展示确认收货 -->
          <view v-if="item.orderState === 3" class="button primary" @tap="onConfirm">确认收货</view>
        </template>
      </view>
    </view>
    <!-- 底部提示文字 -->
    <view class="loading-text" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }">
      {{ loading ? '没有更多数据~' : '正在加载...' }}
    </view>
  </scroll-view>
</template>

<style lang="scss">
// 订单列表
.orders {
  .card {
    min-height: 100rpx;
    padding: 20rpx;
    margin: 20rpx 20rpx 0;
    border-radius: 10rpx;
    background-color: #fff;

    &:last-child {
      padding-bottom: 40rpx;
    }
  }

  .status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 28rpx;
    color: #999;
    margin-bottom: 15rpx;

    .date {
      color: #666;
      flex: 1;
    }

    .primary {
      color: #ff9240;
    }

    .icon-delete {
      line-height: 1;
      margin-left: 10rpx;
      padding-left: 10rpx;
      border-left: 1rpx solid #e3e3e3;
    }
  }

  .goods {
    display: flex;
    margin-bottom: 20rpx;

    .cover {
      width: 170rpx;
      height: 170rpx;
      margin-right: 20rpx;
      border-radius: 10rpx;
      overflow: hidden;
      position: relative;
    }

    .quantity {
      position: absolute;
      bottom: 0;
      right: 0;
      line-height: 1;
      padding: 6rpx 4rpx 6rpx 8rpx;
      font-size: 24rpx;
      color: #fff;
      border-radius: 10rpx 0 0 0;
      background-color: rgba(0, 0, 0, 0.6);
    }

    .meta {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .name {
      height: 80rpx;
      font-size: 26rpx;
      color: #444;
    }

    .type {
      line-height: 1.8;
      padding: 0 15rpx;
      margin-top: 10rpx;
      font-size: 24rpx;
      align-self: flex-start;
      border-radius: 4rpx;
      color: #888;
      background-color: #f7f7f8;
    }

    .more {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22rpx;
      color: #333;
    }
  }

  .payment {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    line-height: 1;
    padding: 20rpx 0;
    text-align: right;
    color: #999;
    font-size: 28rpx;
    border-bottom: 1rpx solid #eee;

    .quantity {
      font-size: 24rpx;
      margin-right: 16rpx;
    }

    .amount {
      color: #444;
      margin-left: 6rpx;
    }

    .symbol {
      font-size: 20rpx;
    }
  }

  .action {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-top: 20rpx;

    .button {
      width: 180rpx;
      height: 60rpx;
      display: flex;
      justify-content: center;
      align-items: center;
      margin-left: 20rpx;
      border-radius: 60rpx;
      border: 1rpx solid #ccc;
      font-size: 26rpx;
      color: #444;
    }

    .secondary {
      color: #27ba9b;
      border-color: #27ba9b;
    }

    .primary {
      color: #fff;
      background-color: #27ba9b;
    }
  }

  .loading-text {
    text-align: center;
    font-size: 28rpx;
    color: #666;
    padding: 20rpx 0;
  }
}
</style>